Download MongoDB 3.4.1

MongoDB is a cross-platform document-oriented database. It is a so-called nosql database, which means that it uses not tables in a relational database, but json-like documents with dynamic schemas, something MongoDB calls bson. The name MongoDB is derived from the English word humongous and the database lends itself well to large environments and has users such as eBay, SourceForge and the New York Times. The development team has released version 3.4.1 with the following announcement:

MongoDB 3.4.1 has been released

MongoDB 3.4.1 is out and is ready for production deployment. This release contains only fixes since 3.4.0, and is a recommended upgrade for all 3.4 users.

Fixed in this release:

• SERVER-27124 Disallow readConcern:majority reads on pv0
• SERVER-27201 $graphLookup triggers null pointer dereference
• SERVER-27207 Find on view with sort through mongos may incorrectly return empty result set
• SERVER-27213 Two $match stages combine incorrectly, yielding incorrect results.
• SERVER-27300 Disallow indexing of BSONType::Symbol with a non-simple collation
• SERVER-27210 3.4.0 mongo shell unable to connect using MongoURI with “ssl=true”
• SERVER-27271 rolesInfo command raises System.InvalidOperationException : Duplicate element name ‘roles’.
• SERVER-26870 Sometimes collection data file is not removed even though collection is dropped
• TOOLS-1541 Support exporting views

As always, please let us know of any issues.
— The MongoDB Team